CN114798672B - Plant-based biodegradable material manufacturing equipment and process - Google Patents
Plant-based biodegradable material manufacturing equipment and process Download PDFInfo
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- CN114798672B CN114798672B CN202210490410.3A CN202210490410A CN114798672B CN 114798672 B CN114798672 B CN 114798672B CN 202210490410 A CN202210490410 A CN 202210490410A CN 114798672 B CN114798672 B CN 114798672B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Abstract
The invention discloses a plant-based biodegradable material manufacturing device which comprises a bottom plate and a pair of stabilizing frames, wherein a crushing box body, a crushing barrel body and a grinding barrel body shell are arranged between the two stabilizing frames, a moisture removing mechanism is rotatably arranged between the crushing box body and the crushing barrel body, a rotary grinding barrel is rotatably arranged in the grinding barrel body shell, a material collecting box is arranged below the rotary grinding barrel, and an internal mixing box body is connected in front of the material collecting box. The invention has the advantages that: the rotten leaf of dry branch obtains broken thing through broken box, broken thing gets into and carries out further smashing in smashing the barrel and obtains smashing the thing, smashes the thing and rolls thoroughly dry's superfine powder by the grinding roller in getting into rotary grinding drum, and superfine powder gets into the banburying box afterwards and stirs the mixture, and each mechanism in the whole equipment is ingenious from top to bottom mutually supporting, and each process links up closely rationally and smashes the mode and go on layer by layer, and the process that the rotten leaf of dry branch becomes superfine powder is retrencied smoothly.
Description
The technical field is as follows:
the invention relates to the technical field of biodegradation, in particular to a device and a process for manufacturing a biodegradable material based on plants.
The background art comprises the following steps:
the household articles made of plastics are used widely, the mouth number of the country is provided along with energy conservation and environmental protection, the degradable plastics are widely applied, when the degradable plastics are manufactured, the rotten leaves of dead branches generated in garden operation can be generally utilized as raw materials to be processed to obtain plant fiber powder, and finally, the degradable materials are added to be subjected to banburying mixing to obtain degradable plastic particles.
Disclosure of Invention
The invention aims to provide a plant-based biodegradable material manufacturing device and a process, aiming at the defects of the prior art, the whole device is sequentially provided with a crushing box body, a moisture removing mechanism, a crushing barrel body, a grinding barrel body shell and a quiet refining box body from top to bottom, dead branches and rotten leaves are preliminarily crushed by the crushing box body to obtain crushed materials, then the crushed materials enter an extrusion spin-drying box body in the moisture removing mechanism, the crushed materials can be automatically extruded by an extrusion block under the action of centrifugal force and can be thrown out of all moisture, after the rotation is stopped, the extrusion block can automatically push the crushed materials into the crushing barrel body under the action of a return spring, a crushing cutter in the crushing barrel body can further crush the crushed materials to obtain crushed materials, and in the crushing process, A plurality of fans in the crushing barrel can autogiration form stranded hot gas flow and make and smash more thoroughly and the crushing thing that obtains is drier, and the filter screen in the crushing barrel also can shake about kibbling in-process automatically, prevent blocking phenomenon, smash the thing and get into in the rotatory grinding tube afterwards, rotatory grinding tube will smash the thing and throw away and make and smash the thing and can fully be rolled by the grinding roller, and the cooperation stirs out the gas pole and not only makes and smashes the thing and can constantly contact with the grinding roller, and grind the thorough drying of gained ultrafine powder, ultrafine powder gets into the banburying box afterwards and stirs the mixture, each mechanism in the whole equipment is from top to bottom mutually supported ingenious, each process links up closely rationally and smashes the mode and advances layer by layer, the process that the rotten leaf of dry branches becomes ultrafine powder is retrencient and smooth.
In order to realize the technical scheme, the invention provides the following technical scheme:
the utility model provides a biodegradable materials preparation equipment based on plant, comprising a base plate, the top surface both sides of bottom plate are equipped with a pair of firm frame, be connected with broken box between two roofs of firm frame, be connected with crushing barrel between two intermediate lamella of firm frame, two lower end plate top surfaces of firm frame are equipped with a pair of unloading pneumatic cylinders, the connection flange on the grinding barrel shell is connected with the piston rod of unloading pneumatic cylinder, it is equipped with moisture-removing mechanism to rotate between broken box and the crushing barrel, it is equipped with the rotatory grinding vessel that is connected with crushing barrel to rotate in the grinding barrel shell, be equipped with the case that gathers materials under the rotatory grinding vessel, the place ahead of case that gathers materials is connected with the banburying box.
Preferably, the dewatering mechanism comprises a herringbone feeding box body, an extrusion spin-drying box body and a discharging box body, wherein the top cylindrical part of the feeding box body is rotatably arranged in the crushing cylindrical part at the bottom end of the crushing box body, two inclined channels of the feeding box body are communicated with two feed inlets at two sides of a top plate of the extrusion spin-drying box body, the top end of the discharging box body is communicated with a discharge opening at the center of a bottom plate of the extrusion spin-drying box body, and a connecting cylindrical part at the bottom end of the discharging box body is rotatably arranged in the crushing cylindrical body.
Preferably, a transmission belt pulley is fixed on the outer circular wall of the top cylindrical part of the feeding box body, a variable speed motor is fixed on the outer wall of the crushing box body, a driving belt pulley is arranged on an output shaft of the variable speed motor, and the driving belt pulley is connected with the transmission belt pulley through a transmission belt.
Preferably as above-mentioned technical scheme, both ends have spacing arch for opening form and port department about the extrusion spin-dry box, and the roof bottom surface of extrusion spin-dry box is fixed with central connecting plate, and the left and right sides of central connecting plate is fixed with a pair of reset spring and is connected with the extrusion piece in every reset spring's outer end, and the interpolation is equipped with a pair of horizontal guide arm in every extrusion piece, and the outer end of every pair of horizontal guide arm is connected with jointly and is kept off the material net, and the inner of every horizontal guide arm has spacing plectane, is connected with auxiliary spring between the inner wall of spacing plectane and extrusion piece.
Preferably, a crushing circular plate is arranged on a connecting cylinder part in the crushing cylinder body, a plurality of crushing cutters are arranged on the bottom surface of the crushing circular plate, a filter screen is arranged at the bottom in the crushing cylinder body, a plurality of fans uniformly distributed along the circumference are arranged on the outer ring side of the filter screen in a rotating mode, the top end of a rotating shaft of each fan upwards extends out of a top plate of the crushing cylinder body and is connected with a transmission gear, a main gear meshed with each transmission gear is arranged on the connecting cylinder part outside the crushing cylinder body, a supporting spring and a limiting step are respectively arranged on the rotating shaft of each fan and positioned at the upper end and the lower end of the top plate of the crushing cylinder body, a transmission sleeve is rotatably arranged in an annular groove formed in the outer circular wall of the rotating shaft of each fan, the transmission sleeve is pressed against the top end of the supporting spring and positioned between the transmission gear and the supporting spring, a horizontal transmission column and a bending guide rod are respectively arranged at the inner end and the outer end of the transmission sleeve, the horizontal transmission column is positioned below the main gear, the bending guide rod is inserted in the top plate of the crushing cylinder body, and a plurality of semicircular balls uniformly distributed along the circumference and capable of contacting with the horizontal transmission column are arranged on the bottom surface of the main gear.
Preferably, the flaring part at the top end of the rotary grinding cylinder is sleeved on the grinding cylinder part at the bottom end of the grinding cylinder body, and the rotary connecting column at the bottom end of the rotary grinding cylinder penetrates through the material collecting box and is connected with the output shaft of the rotary motor; be equipped with the top in the rotary grinding cylinder and be coniform division board, be equipped with six evenly distributed on rotary grinding cylinder's the outer circular wall and the ejection of compact extension arm that is linked together with rotary grinding cylinder, the bottom surface of every ejection of compact extension arm is equipped with the installation holding frame, wherein rotates on four installation holding frames and is equipped with the grinding roller, is equipped with the brush board on two other installation holding frames, and the bottom surface of the outer circular wall of grinding roller and brush board all laminates with the toper inner wall of grinding cylinder body shell, just be located the below of division board in the rotary grinding cylinder and be equipped with the hot air pump, a plurality of stirring that are equipped with on the rotary grinding cylinder wall body are gone out the gas pole and are all connected with the hot air pump.
Preferably, as above-mentioned technical scheme, the horizontal feed section of thick bamboo that internal mixing box body rear end had is inserted and is established in the cooperation pipeline that the workbin front end had, be fixed with rotatory support arm on the internal wall of internal mixing box, the center of rotatory support arm is rotated and is equipped with the auger delivery axle, the auger delivery axle passes horizontal feed section of thick bamboo and stretches into in the workbin, the front end of mixing the stirring post is rotated and is set up the inner wall front end at the internal mixing box body, the front end of auger delivery axle is the integral key shaft, the integral key shaft is inserted and is established and mix the stirring post rear end and have the spline groove, be equipped with the drive on the front end wall of internal mixing box body and mix stirring post pivoted agitator motor, the top of internal mixing box body is equipped with the auxiliary material case, the front end bottom of internal mixing box body is equipped with discharging channel.
Preferably, the crushing box body is internally and rotatably provided with two crushing shafts, the outer ends of the two crushing shafts extend out of the crushing box body and are provided with two meshed synchronous gears, and an output shaft of a crushing motor arranged on the outer wall of the crushing box body is connected with one of the two crushing shafts; the bottom surface of the connecting convex plate is provided with lifting guide columns, the two lifting guide columns positioned on the left side and the right side of the grinding cylinder shell are inserted into the two lower end plates, the lifting guide columns are sleeved with supporting pressure springs, and the lifting guide columns positioned on the rear side of the grinding cylinder shell are inserted into a top plate of the balance frame.
A manufacturing process of a biodegradable material based on plants is characterized by comprising the following steps:
firstly, putting dry branches and rotten leaves into a crushing box body, and crushing through a crushing shaft to obtain crushed objects;
step two, the crushed objects reach two sides of an extrusion spin-drying box body through two inclined channels of a feeding box body, the extrusion spin-drying box body generates larger centrifugal force through rapid rotation to drive two extrusion blocks to move towards the direction of a material blocking net to extrude the crushed objects, water in the crushed objects is thrown out under the action of extrusion and centrifugal force, after extrusion is completed, the extrusion spin-drying box body stops rotating, the two extrusion blocks drive the two material blocking nets to move towards the center under the action of a return spring, and the crushed objects are pushed to a feed opening in the center of a bottom plate of the extrusion spin-drying box body by the material blocking nets and then enter a crushing barrel body;
thirdly, crushing the crushed materials by a rotary crushing cutter in the crushing cylinder, simultaneously, forming airflow by rotating a fan in the crushing cylinder so as to ensure that the crushed materials are more thoroughly crushed and dried, and finally forming dry crushed materials, wherein the crushed materials enter a rotary grinding cylinder through a filter screen which is not stopped and shaken;
step four, throwing the crushed materials into a rotary grinding cylinder and then throwing the crushed materials to the edge of a grinding cylinder shell through centrifugal force and a discharging extension arm, slowly sliding the crushed materials to the center of the grinding cylinder shell, grinding the crushed materials by a rotating grinding roller in the sliding process, and continuously grinding and drying the crushed materials by matching with a stirring air outlet rod to finally obtain completely dried superfine powder;
and step five, the ultrafine powder falls into a material collecting box and then enters an internal mixing box body through a spiral conveying shaft, meanwhile, the degradable material in the auxiliary material box also enters the internal mixing box body, and the ultrafine powder and the degradable material are subjected to internal mixing under the action of a mixing stirring column to obtain a degradable mixed raw material.
The invention has the beneficial effects that:
1. the whole set of equipment is sequentially provided with a crushing box body, a moisture removing mechanism, a crushing barrel body, a grinding barrel body shell and a quiet refining box body from top to bottom, dry rotten leaves are preliminarily crushed by the crushing box body to obtain crushed objects, then the crushed objects enter an extrusion spin-drying box body in the moisture removing mechanism, the crushed objects can be automatically extruded by an extrusion block under the action of centrifugal force and can be thrown out of all moisture, after the rotation is stopped, the extrusion block can automatically push the crushed objects into the crushing barrel body under the action of a reset spring, a crushing cutter in the crushing barrel body can further crush the crushed objects to obtain crushed objects, and in the crushing process, a plurality of fans in the crushing barrel body can automatically rotate to form a plurality of hot air flows so that the crushed objects can be crushed more thoroughly and the obtained crushed objects are drier, the filter screen in the crushing barrel can automatically shake up and down in the crushing process to prevent blockage, then crushed materials enter the rotary grinding barrel, the rotary grinding barrel throws the crushed materials out to enable the crushed materials to be fully rolled by the grinding roller, and the crushed materials can be continuously contacted with the grinding roller by matching with the stirring gas outlet rod;
2. utilize the rotation of whole moisture mechanism not only to realize the function of getting rid of moisture to the extrusion to broken thing in the extrusion box that spin-dries, and the rotation of the crushing cutting knife in the crushing barrel has been driven simultaneously, crushing function has been realized, in addition, the master gear has still been set up on the unloading box in the moisture mechanism, this application utilizes the rotation of master gear, meshing through the gear has realized the fast revolution of fan in the crushing barrel, thereby realize that broken thing and crushing cutting knife contact more thoroughly and frequently, guarantee kibbling quality, and this application has still set up the semicircle ball in the bottom surface of master gear, set up the driving sleeve on the rotation axis of fan, horizontal drive post and supporting spring, utilize the rotation of master gear equally, realized crushing cutting knife when kibbling through the continuous contact of semicircle ball and horizontal drive post, the filter screen in the crushing barrel can realize high frequency shake simultaneously, prevent to take place blocking phenomenon, further improved machining efficiency.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a plant-based biodegradable material manufacturing apparatus according to the present invention;
FIG. 2 is a rear three-dimensional view of a plant-based biodegradable material manufacturing apparatus of the present invention;
FIG. 3 is a front view of a plant-based biodegradable material manufacturing apparatus according to the present invention;
FIG. 4 is an internal cross-sectional view of a plant-based biodegradable material manufacturing apparatus according to the present invention;
FIG. 5 is a schematic view showing the connection of the crushing box, the crushing cylinder and the moisture removing mechanism according to the present invention;
FIG. 6 is an internal cross-sectional view of FIG. 5;
FIG. 7 is a cross-sectional front view of FIG. 5;
FIG. 8 is a schematic view showing the internal structure of the shell of the grinding cylinder according to the present invention;
FIG. 9 is a schematic view showing the internal structure of the rotary polishing drum according to the present invention;
FIG. 10 is a schematic view of the internal structure of the internal mixing box of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. The terms "above" and "below" in the present embodiment are used in the same direction as the upper and lower directions of the drawings, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical change.
As shown in fig. 1 to 3, a plant-based biodegradable material manufacturing apparatus includes a bottom plate 1, and a pair of fixing frames 11 are disposed on two sides of the top surface of the bottom plate 1, and is characterized in that: be connected with broken box 6 between two roofs of firm frame 11, be connected with crushing barrel 4 between two intermediate lamella 112 of firm frame 11, two lower end plate 111 top surfaces of firm frame 11 are equipped with a pair of unloading pneumatic cylinder 12, it is connected with the piston rod of unloading pneumatic cylinder 12 to connect flange 151 on grinding barrel shell 15, it is equipped with moisture removal mechanism 5 to rotate between broken box 6 and the crushing barrel 4, it is equipped with the rotatory grinding vessel 3 that is connected with crushing barrel 4 to rotate in the grinding barrel shell 15, be equipped with the case 16 that gathers materials under the rotatory grinding vessel 3, the place ahead of case 16 is connected with banburying box 2, it all is the round platform form of inversion to smash barrel 4 and grinding barrel shell 15.
As shown in fig. 5 to 7, the moisture removing mechanism 5 includes a herringbone feeding box body 51, an extrusion drying box body 52 and a discharging box body 53, wherein a top end cylindrical part of the feeding box body 51 is rotatably arranged in a crushing cylindrical part 64 at the bottom end of the crushing box body 6, two inclined channels 511 of the feeding box body 51 are communicated with two feed inlets 522 at two sides of a top plate of the extrusion drying box body 52, a top end part of the discharging box body 53 is communicated with a discharge opening 523 at the center of a bottom plate of the extrusion drying box body 52, and a connecting cylindrical part 531 at the bottom end of the discharging box body 53 is rotatably arranged in the crushing cylinder body 4; a transmission belt pulley 73 is fixed on the outer circular wall of the top end cylindrical part of the feeding box body 51, a variable speed motor 7 is fixed on the outer wall of the crushing box body 6, a driving belt pulley 71 is arranged on an output shaft of the variable speed motor 7, and the driving belt pulley 71 is connected with the transmission belt pulley 73 through a transmission belt 72;
the left end and the right end of the extrusion spin-drying box body 52 are in an open shape, the limiting bulges 521 are arranged at the port parts, a central connecting plate 56 is fixed on the bottom surface of the top plate of the extrusion spin-drying box body 52, a pair of return springs 561 are fixed on the left side and the right side of the central connecting plate 56, an extrusion block 57 is connected to the outer end of each return spring 561, a pair of horizontal guide rods 59 is inserted into each extrusion block 57, a material blocking net 58 is connected to the outer end of each pair of horizontal guide rods 59 together, a limiting circular plate 592 is arranged at the inner end of each horizontal guide rod 59, and an auxiliary spring 591 is connected between the limiting circular plate 592 and the inner wall of the extrusion block 57; the bulges arranged on the two side walls of the extrusion block 57 are arranged in the sliding grooves on the inner wall of the extrusion spin-drying box body 52 in a sliding way; when the extrusion spin-drying box body 52 rotates slowly at ordinary times, the generated centrifugal force just enables the two extrusion blocks 57 to be positioned at two sides of the feed opening 523, the feed opening 522 is positioned between the material blocking net 58 and the extrusion blocks 57, and the auxiliary spring 591 can enable the material blocking net 58 and the extrusion blocks 57 to keep a certain distance;
a crushing circular plate 55 is arranged on a connecting cylindrical part 531 in the crushing cylinder 4, a plurality of crushing cutters 551 are arranged on the bottom surface of the crushing circular plate 55, a filter screen 42 is arranged at the bottom in the crushing cylinder 4, a plurality of fans 43 uniformly distributed along the circumference are rotatably arranged on the outer ring side of the filter screen 42, the top end of the rotating shaft of each fan 43 extends upwards out of the top plate of the crushing cylinder 4 and is connected with a transmission gear 44, a main gear 54 meshed with each transmission gear 44 is arranged on the connecting cylindrical part 531 outside the crushing cylinder 4, a support spring 47 and a limit step 431 are respectively arranged on the rotating shaft of each fan 43 and on the upper and lower ends of the top plate of the crushing cylinder 4, a transmission sleeve 45 is rotatably arranged in an annular groove arranged on the outer circumferential wall of the rotating shaft of each fan 43, the transmission sleeve 45 is pressed against the top end of the support spring 47 and is arranged between the transmission gear 44 and the support spring 47, a horizontal transmission column 46 and a bending guide rod 451 are respectively arranged on the inner and outer ends of the transmission sleeve 45, the horizontal transmission column 46 is arranged below the main gear 54, the bending guide rod 451 is inserted in the top plate of the crushing cylinder 4, and a plurality of semicircular balls 541 uniformly distributed along the bottom surface of the main gear 54 and can be contacted with the horizontal transmission column 46.
As shown in fig. 8 and 9, the flared portion 32 at the top end of the rotary grinding drum 3 is sleeved on the grinding cylinder portion 41 at the bottom end of the grinding cylinder 4, and the rotary connecting column 31 at the bottom end of the rotary grinding drum 3 passes through the material collecting box 16 and is connected with the output shaft of the rotary motor 17; a separation plate 38 with a conical top is arranged in the rotary grinding cylinder 3, six discharging extension arms 33 which are uniformly distributed and communicated with the rotary grinding cylinder 3 are arranged on the outer circular wall of the rotary grinding cylinder 3, an installation clamping frame 34 is arranged on the bottom surface of each discharging extension arm 33, grinding rollers 36 are rotatably arranged on four installation clamping frames 34, brush plates 35 are arranged on the other two installation clamping frames 34, the outer circular wall of each grinding roller 36 and the bottom surface of each brush plate 35 are attached to the conical inner wall of the grinding cylinder shell 15, a hot air pump 39 is arranged in the rotary grinding cylinder 3 and below the separation plate 38, and a plurality of stirring air outlet rods 37 arranged on the wall body of the rotary grinding cylinder 3 are connected with the hot air pump 39; the top surface of the outer ring of the partition plate 38 is flush with the bottom surface of the inner channel of the discharge extension arm 33, and all the stirring gas outlet rods 37 are positioned at the inner side of the mounting clamping frame 34.
As shown in fig. 4 and 10, two crushing shafts 62 are rotatably disposed in the crushing box 6, outer ends of the two crushing shafts 62 extend out of the crushing box 6 and are provided with two meshed synchronous gears 63, and an output shaft of a crushing motor 61 disposed on an outer wall of the crushing box 6 is connected with one of the crushing shafts 62; the bottom surface of the connection convex plate 151 is provided with lifting guide pillars 13, two lifting guide pillars 13 located on the left and right sides of the grinding cylinder shell 15 are inserted into the two lower end plates 111, a supporting compression spring 14 is sleeved on the lifting guide pillars 13, and the lifting guide pillars 13 located on the rear side of the grinding cylinder shell 15 are inserted into the top plate of the balance frame 18.
The working principle and the manufacturing process of the device are explained in detail below with reference to fig. 1 to 10:
a manufacturing process of a biodegradable material based on plants comprises the following steps:
firstly, putting dry rotten leaves into a crushing box body 6, crushing the dry rotten leaves through a crushing shaft 62 to obtain crushed objects, and enabling the crushed objects to enter a rotary feeding box body 51 from a crushing and discharging channel at the bottom of the crushing box body 6;
secondly, the crushed objects reach two sides of the extrusion drying box body 52 through the two inclined channels 511 of the feeding box body 51, the feeding box body 51 is in a rotating state, so that the crushed objects cannot be blocked at an inlet of the feeding box body 51 due to centrifugal force, at the moment, the rotating speed of the extrusion drying box body 52 is relatively slow, the generated centrifugal force just enables the two extrusion blocks 57 to be positioned at two sides of the feed opening 523, the feed opening 522 is positioned between the material blocking net 58 and the extrusion blocks 57, so that the slipped crushed objects are just positioned between the material blocking net 58 and the extrusion blocks 57, after the feeding is completed, the rotating speed of the variable speed motor 7 is increased, the extrusion box body 52 rotates rapidly to generate larger centrifugal force to drive the two extrusion blocks 57 to move towards the material blocking net 58 to extrude the crushed objects, at the moment, the return spring 561 is stretched again, the auxiliary spring 591 is also stretched, water in the crushed objects is thrown out under the action of the extrusion blocks 57 and centrifugal force, after the extrusion drying is completed, the extrusion drying box body 52 stops rotating temporarily, and the two extrusion blocks 57 move towards the material blocking net 58 to the crushing drying center and then enter the material blocking net 523, and are pushed into the crushing drying box body 52;
thirdly, after all the crushed objects enter the crushing cylinder 4, the variable speed motor 7 is started again, at the moment, the crushing cutter 551 at the bottom of the crushing circular plate 55 rotates fast to crush the crushed objects, meanwhile, the main gear 54 on the blanking box 53 drives the transmission gear 44 to rotate, so that the fan 43 arranged on the filter screen 42 rotates fast to form air flow so as to blow the crushed objects, and the crushed objects are crushed thoroughly and dried, in addition, the semi-spherical 541 at the bottom of the main gear 54 is continuously contacted with the horizontal transmission column 46, so that the rotating shaft of the fan 43 can be continuously lifted up and down, finally the filter screen 42 vibrates up and down continuously, and the crushed objects enter the rotating rotary grinding cylinder 3 through the filter screen 42 which cannot be blocked;
step four, the crushed materials are thrown to the edge of the grinding cylinder shell 15 through centrifugal force and a discharge extension arm 33 after entering the rotary grinding cylinder 3, then slowly slide to the center of the grinding cylinder shell 15, in the sliding process, the rotary grinding roller 36 rolls the crushed materials, the stirring air outlet rod 37 can enable the crushed materials to continuously move towards the outer side when rotating, so that the crushed materials can be continuously ground and dried, completely dry superfine powder is finally obtained, the powder adhered to the inner wall of the grinding cylinder shell 15 can be wiped by the brush plate 35 rotating together, the cleanness of the inner wall of the grinding cylinder shell 15 is guaranteed, and the grinding quality is guaranteed;
and step five, the ultrafine powder falls into the material collecting box 16 and then enters the internal mixing box body 2 through the spiral conveying shaft 25, meanwhile, the degradable material in the auxiliary material box 23 also enters the internal mixing box body 2, and the ultrafine powder and the degradable material are subjected to internal mixing and mixing under the action of the mixing and stirring column 22 to obtain the degradable mixed raw material.
In addition, in the third step, the squeezing and drying box body 52 is rotated again by starting the variable speed motor 7, and in the idle running condition, the residual moisture and fine impurities in the squeezing and drying box body 52 are thoroughly removed due to the centrifugal force, so that self-cleaning is realized.
Claims (3)
1. The utility model provides a biodegradable materials preparation equipment based on plant, includes bottom plate (1), and the top surface both sides of bottom plate (1) are equipped with a pair of steady frame (11), its characterized in that: a crushing box body (6) is connected between two top plates of a stabilizing frame (11), a crushing barrel body (4) is connected between two middle plates (112) of the stabilizing frame (11), a pair of blanking hydraulic cylinders (12) is arranged on the top surfaces of two lower end plates (111) of the stabilizing frame (11), a connecting convex plate (151) on a grinding barrel shell (15) is connected with a piston rod of the blanking hydraulic cylinders (12), a dewatering mechanism (5) is rotatably arranged between the crushing box body (6) and the crushing barrel body (4), a rotary grinding barrel (3) connected with the crushing barrel body (4) is rotatably arranged in the grinding barrel shell (15), a material collecting box (16) is arranged right below the rotary grinding barrel (3), and an internal mixing box body (2) is connected in front of the material collecting box (16);
the dehydration mechanism (5) comprises a herringbone feeding box body (51), an extrusion spin-drying box body (52) and a blanking box body (53), wherein the cylindrical part at the top end of the feeding box body (51) is rotatably arranged in the cylindrical crushing part (64) at the bottom end of the crushing box body (6), two inclined channels (511) of the feeding box body (51) are communicated with two feed inlets (522) at two sides of the top plate of the extrusion spin-drying box body (52), the top end of the blanking box body (53) is communicated with a blanking opening (523) in the center of the bottom plate of the extrusion spin-drying box body (52), and a cylindrical connecting part (531) at the bottom end of the blanking box body (53) is rotatably arranged in the crushing barrel body (4);
a transmission belt pulley (73) is fixed on the outer circular wall of the top cylindrical part of the feeding box body (51), a variable speed motor (7) is fixed on the outer wall of the crushing box body (6), a driving belt pulley (71) is arranged on an output shaft of the variable speed motor (7), and the driving belt pulley (71) is connected with the transmission belt pulley (73) through a transmission belt (72);
the left end and the right end of the extrusion spin-drying box body (52) are open, a limiting protrusion (521) is arranged at the port part, a central connecting plate (56) is fixed on the bottom surface of a top plate of the extrusion spin-drying box body (52), a pair of return springs (561) are fixed on the left side and the right side of the central connecting plate (56), an extrusion block (57) is connected to the outer end of each return spring (561), a pair of horizontal guide rods (59) are inserted into each extrusion block (57), a material blocking net (58) is connected to the outer end of each pair of horizontal guide rods (59) together, a limiting circular plate (592) is arranged at the inner end of each horizontal guide rod (59), and an auxiliary spring (591) is connected between the limiting circular plate (592) and the inner wall of the extrusion block (57);
a connecting cylinder part (531) positioned in the crushing cylinder body (4) is provided with a crushing circular plate (55), the bottom surface of the crushing circular plate (55) is provided with a plurality of crushing cutters (551), the bottom in the crushing cylinder body (4) is provided with a filter screen (42), the outer ring side of the filter screen (42) is rotatably provided with a plurality of fans (43) which are uniformly distributed along the circumference, the top end of a rotating shaft of each fan (43) upwards extends out of the top plate of the crushing cylinder body (4) and is connected with a transmission gear (44), a main gear (54) meshed with each transmission gear (44) is arranged on the connecting cylinder part (531) positioned outside the crushing cylinder body (4), a supporting spring (47) and a limiting step (431) are respectively arranged on the rotating shaft of each fan (43) and positioned at the upper end and the lower end of the top plate of the crushing cylinder body (4), a transmission sleeve (45) is rotatably arranged in an annular groove arranged on the outer circular wall of the rotating shaft of each fan (43), the transmission sleeve (45) is pressed against the top end of the supporting spring (47) and positioned between the transmission gear (44) and the supporting spring (47), two ends of the transmission sleeve (46) are respectively provided with a horizontal transmission column (46) and a transmission guide rod (451) which is inserted in the lower bending direction of the crushing cylinder body (451), and is positioned in the horizontal bending direction of the top plate (451), the bottom surface of the main gear (54) is provided with a plurality of semi-circular balls (541) which are uniformly distributed along the circumference and can be contacted with the horizontal transmission column (46);
the flaring part (32) at the top end of the rotary grinding cylinder (3) is sleeved on the grinding cylinder part (41) at the bottom end of the grinding cylinder body (4), and a rotary connecting column (31) arranged at the bottom end of the rotary grinding cylinder (3) penetrates through the material collecting box (16) and is connected with an output shaft of a rotary motor (17); a separation plate (38) with a conical top is arranged in the rotary grinding cylinder (3), six discharging extension arms (33) which are uniformly distributed and communicated with the rotary grinding cylinder (3) are arranged on the outer circular wall of the rotary grinding cylinder (3), an installation clamping frame (34) is arranged on the bottom surface of each discharging extension arm (33), grinding rollers (36) are rotatably arranged on four installation clamping frames (34), brush plates (35) are arranged on the other two installation clamping frames (34), the outer circular wall of each grinding roller (36) and the bottom surface of each brush plate (35) are attached to the conical inner wall of the grinding cylinder shell (15), a hot air pump (39) is arranged below the separation plate (38) in the rotary grinding cylinder (3), and a plurality of stirring air outlet rods (37) arranged on the wall body of the rotary grinding cylinder (3) are connected with the hot air pump (39);
a horizontal feeding cylinder (26) arranged at the rear end of the internal mixing box body (2) is inserted into a matching pipeline (161) arranged at the front end of the material collecting box (16), a rotary supporting arm (24) is fixed on the inner wall of the internal mixing box body (2), a spiral conveying shaft (25) is arranged at the center of the rotary supporting arm (24) in a rotating mode, the spiral conveying shaft (25) penetrates through the horizontal feeding cylinder (26) and extends into the material collecting box (16), the front end of the mixing and stirring column (22) is arranged at the front end of the inner wall of the internal mixing box body (2) in a rotating mode, a spline shaft is arranged at the front end of the spiral conveying shaft (25) and is inserted into a spline groove formed in the rear end of the mixing and stirring column (22), a stirring motor (21) for driving the mixing and stirring column (22) to rotate is arranged on the front end wall of the internal mixing box body (2), an auxiliary material box (23) is arranged at the top of the internal mixing box body (2), and a material discharging channel (27) is arranged at the bottom of the front end of the internal mixing box body (2);
two crushing shafts (62) are rotatably arranged in the crushing box body (6), the outer ends of the two crushing shafts (62) extend out of the crushing box body (6) and are provided with two synchronous gears (63) which are meshed with each other, and an output shaft of a crushing motor (61) arranged on the outer wall of the crushing box body (6) is connected with one of the crushing shafts (62); the bottom surface of the connecting convex plate (151) is provided with lifting guide columns (13), the two lifting guide columns (13) positioned at the left side and the right side of the grinding cylinder shell (15) are inserted into the two lower end plates (111), a supporting pressure spring (14) is sleeved on each lifting guide column (13), and the lifting guide columns (13) positioned at the rear side of the grinding cylinder shell (15) are inserted into a top plate of a balance frame (18) on the bottom plate (1).
2. A process for manufacturing biodegradable materials using the plant-based biodegradable material manufacturing apparatus of claim 1, comprising the steps of:
firstly, putting the rotten leaves of the dead branches into a crushing box body (6) and crushing the rotten leaves through a crushing shaft (62) to obtain crushed objects;
secondly, the crushed materials reach two sides of an extrusion drying box body (52) through two inclined channels (511) of a feeding box body (51), the extrusion drying box body (52) generates larger centrifugal force through rapid rotation to drive two extrusion blocks (57) to move towards a material blocking net (58) to extrude the crushed materials, water in the crushed materials is thrown out under the action of extrusion and centrifugal force, and the extruded crushed materials enter a crushing barrel body (4) through a blanking box body (53);
thirdly, crushing the crushed materials by a rotary crushing cutter (551) in the crushing cylinder body (4), simultaneously, rotating a fan (43) in the crushing cylinder body (4) to form airflow so as to crush more thoroughly and dry the crushed materials, and finally forming dry crushed materials, wherein the crushed materials enter a rotary grinding cylinder (3) through a filter screen (42) which does not stop shaking;
step four, throwing the crushed materials into a rotary grinding cylinder (3) to the edge of a grinding cylinder shell (15) through centrifugal force and a discharge extension arm (33), slowly sliding to the center of the grinding cylinder shell (15), grinding the crushed materials by a rotating grinding roller (36) in the sliding process, and continuously grinding and drying the crushed materials by matching with a stirring air outlet rod (37) to finally obtain completely dried ultrafine powder;
and step five, the ultrafine powder falls into a material collecting box (16) and then enters an internal mixing box body (2) through a spiral conveying shaft (25), meanwhile, the degradable material in an auxiliary material box (23) also enters the internal mixing box body (2), and the ultrafine powder and the degradable material are subjected to internal mixing and mixing under the action of a mixing and stirring column (22) to obtain a degradable mixed raw material.
3. The process for preparing a biodegradable material according to claim 2, wherein: in the second step, after extrusion, the extrusion spin-drying box body (52) stops rotating, under the action of a return spring (561), the two extrusion blocks (57) drive the two material blocking nets (58) to move towards the center, and the crushed objects are pushed into a feed opening (523) in the center of the bottom plate of the extrusion spin-drying box body (52) by the material blocking nets (58).
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| CN202210490410.3A CN114798672B (en) | 2022-05-07 | 2022-05-07 | Plant-based biodegradable material manufacturing equipment and process |
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| CN115445733A (en) * | 2022-09-21 | 2022-12-09 | 广西南亚热带农业科学研究所 | Preparation equipment and method of plant-derived acaricide for preventing and treating tetranychus cinnabarinus |
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| JP4336275B2 (en) * | 2004-08-27 | 2009-09-30 | 光男 沼田 | Plant organic matter grinding method and apparatus |
| CN204953075U (en) * | 2015-09-08 | 2016-01-13 | 安徽星元环保科技有限公司 | A powder edge -runner mill for biomass energy raw and other materials |
| CN208146166U (en) * | 2018-02-06 | 2018-11-27 | 曹玉兰 | A kind of grinding device of medicinal raw material |
| CN108247889A (en) * | 2018-03-15 | 2018-07-06 | 浙江山联新材料科技有限公司 | Continuous mixing Granulation Equipments and process |
| CN111283919A (en) * | 2020-02-25 | 2020-06-16 | 杭州鹿扬科技有限公司 | Environment-friendly waste plastic crusher |
| CN213161142U (en) * | 2020-07-27 | 2021-05-11 | 固镇县广诚生物炭有限公司 | Biomass particle processing equipment |
| CN213500161U (en) * | 2020-08-11 | 2021-06-22 | 安徽省欣雨环卫机械有限公司 | Plastic products raw material mixing device |
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